[support] Sync nodes between sites

[Eric Aspegren]

Hello,

I have a large site running under Drupal 6 that I would like to split  
into two sites running under the same code base. Each will have its  
own domain. I am looking at reducing the number of nodes, modules,  
themes, css, etc. in site.

Here is my issue. I have a calendar in the main site that needs to be  
populated with nodes from both sites.

Is there a module that can sync the two sites?
I would like adds, updated, and deletes to be reflected on the main  
site. Should I use feeds?

Eric